Menu Close

Question-40804




Question Number 40804 by rishabh last updated on 27/Jul/18
Commented by rishabh last updated on 27/Jul/18
My question is which approach  is correct and why?  book gives solution with approach 2.  What is the mistake in using approach  1.    Thanks a lot for ur help.
$$\mathrm{My}\:\mathrm{question}\:\mathrm{is}\:\mathrm{which}\:\mathrm{approach} \\ $$$$\mathrm{is}\:\mathrm{correct}\:\mathrm{and}\:\mathrm{why}? \\ $$$$\mathrm{book}\:\mathrm{gives}\:\mathrm{solution}\:\mathrm{with}\:\mathrm{approach}\:\mathrm{2}. \\ $$$$\mathrm{What}\:\mathrm{is}\:\mathrm{the}\:\mathrm{mistake}\:\mathrm{in}\:\mathrm{using}\:\mathrm{approach} \\ $$$$\mathrm{1}. \\ $$$$ \\ $$$$\mathrm{Thanks}\:\mathrm{a}\:\mathrm{lot}\:\mathrm{for}\:\mathrm{ur}\:\mathrm{help}. \\ $$
Commented by tanmay.chaudhury50@gmail.com last updated on 27/Jul/18
i am attaching ....if it helps....
$${i}\:{am}\:{attaching}\:….{if}\:{it}\:{helps}…. \\ $$
Commented by tanmay.chaudhury50@gmail.com last updated on 27/Jul/18
Commented by tanmay.chaudhury50@gmail.com last updated on 27/Jul/18
Commented by rishabh last updated on 27/Jul/18
Thanks a lot. i understood the answer.    What is the mistake in approach 1?  I am trying to understand  conceptual  mistake in using approach 1.
$$\mathrm{Thanks}\:\mathrm{a}\:\mathrm{lot}.\:\mathrm{i}\:\mathrm{understood}\:\mathrm{the}\:\mathrm{answer}. \\ $$$$ \\ $$$$\mathrm{What}\:\mathrm{is}\:\mathrm{the}\:\mathrm{mistake}\:\mathrm{in}\:\mathrm{approach}\:\mathrm{1}? \\ $$$$\mathrm{I}\:\mathrm{am}\:\mathrm{trying}\:\mathrm{to}\:\mathrm{understand}\:\:\mathrm{conceptual} \\ $$$$\mathrm{mistake}\:\mathrm{in}\:\mathrm{using}\:\mathrm{approach}\:\mathrm{1}. \\ $$
Commented by rish@bh last updated on 27/Jul/18
Thanks Tanmay Sir. I understood the  mistake now.
$${Thanks}\:{Tanmay}\:{Sir}.\:{I}\:{understood}\:{the} \\ $$$${mistake}\:{now}. \\ $$

Leave a Reply

Your email address will not be published. Required fields are marked *